Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

Explain the concept of Reentrancy?

ADP, Microsoft, Seasia Infotech,

1 10486

Explain Belady's Anomaly?

TCS,

6 47532

List the Coffman's conditions that lead to a deadlock?

Cap Gemini, HCL, HP,

2 21632

What are short, longand mediumterm scheduling?

Accenture, SwanSoft Technologies, TCS,

2 13404

What are turnaround time and response time?

IBM, Maveric, TCS, WUB,

6 62584

What are the typical elements of a process image?

Accenture,

3 20632

What is the Translation Lookaside Buffer (TLB)?

1 7864

What is the resident set and working set of a process?

1 14267

When is a system in safe state?

2 15761

What is cycle stealing?

2 16307

What is meant by arm-stickiness?

Infosys,

1 11508

What are the stipulations of C2 level security?

1 5547

What is busy waiting?

3 12979

Explain the popular multiprocessor thread-scheduling strategies.

1 10974

When does the condition 'rendezvous' arise?

2 10912

Un-Answered Questions { Operating Systems }

What is difference between comm and CMP command?

1039

What is the difference between af_inet and pf_inet?

958

What are the advantages of windows operating system?

829

Tell me why might quick sort might be better than merge sort?

920

What is the best free operating system?

1008

What is the full form of linux?

846

How do I use TCP_NODELAY?

1555

How do I run vb6 on windows 7?

835

What is faster array or arraylist?

899

What are the accessories of windows?

930

What is a property class?

1007

Which linux is easiest to use?

906

Define a Deque?

1050

What does disc error mean?

878

Explain Page Segmentation.

1014

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